Picnic table



FIG. 1 is a perspective view of a picnic table showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a botton plan view thereof;

FIG. 4 is a side elevational view as seen from the bottom of FIG. 2; and

FIG. 5 is a side elevational view thereof as seen from the right side of FIG. 2. 

The ornamental design for a picnic table, substantially as shown and described. 